205416464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1167139}}^1$

素因数の和:1167158

約数の個数: 20

約数和(自身を含む): 434176080

約数和(自身を除く): 228759616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1167139, 2334278, 4668556, 9337112, 12838529, 18674224, 25677058, 51354116, 102708232, 205416464]

約数ペア:

[(1, 205416464), (2, 102708232), (4, 51354116), (8, 25677058), (11, 18674224), (16, 12838529), (22, 9337112), (44, 4668556), (88, 2334278), (176, 1167139)]